Skygazers, mark your calendars because one of the coolest celestial events is coming around again toward the end of February.

That's the ethos behind Vaonis's Hestia. It's not a smart telescope, or even a normal telescope. Think of it as a lens to ...

I have been writing about the Giant Magellan Telescope for a long time. Nearly two decades ago, for example, I wrote that ...

Known as dinosaur stars for both their primeval nature and their immense size, Population III stars existed only when the ...

Mock observations test the performance of the Chinese Space Station Telescope as the 2-meter-class observatory moves closer ...

The National Oceanic and Atmospheric Administration is predicting a G4-level geomagnetic storm after a long-duration solar ...

The sheer scale of Carrazco-Gaxiola’s survey, titled “An All-Sky Spectroscopic Reconnaissance of More Than 2,100 K Dwarfs Within 40 Parsecs Using High-Resolution Spectra,” is what sets it apart.

For months, Saturn has been a steady presence in the sky after sunset, but after tonight, it will move away from our view for ...

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the Northern Hemisphere).

A spectacular new image from the James Webb Space Telescope reveals intricate structures inside the Helix Nebula, where a ...

After a two-year gap, there will be two total solar eclipses within 12 months of each other, on Aug. 12, 2026, and Aug. 2, ...

Looking for a new screen this holiday season? Every TV has been released for the year, which makes now a good time to upgrade yours to whatever has been tickling your fancy (now that you've read our ...